Adobe RoboHelp Server: Execute Arbitrary Code/Commands -- Remote with User Interaction

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.1987
       APSB21-44 Security update available for Adobe RoboHelp Server
                                9 June 2021

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Adobe RoboHelp Server
Publisher:         Adobe
Operating System:  Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-28588  

Original Bulletin: 
   https://helpx.adobe.com/security/products/robohelp-server/apsb21-44.html

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Security updates available for Adobe RoboHelp Server | APSB21-44

Bulletin ID                  Date Published                Priority

ASPB21-44                  June 08, 2021                     3


Summary

Adobe has released a security update for RoboHelp Server. This update resolves
a vulnerability rated critical . Successful exploitation could lead to
arbitrary code execution in the context of the current user.

Affected Versions

Product                Affected version                            Platform

RoboHelp Server        2019.0.9 and earlier versions               Windows


Solution

Adobe categorizes these updates with the following priority rating and
recommends users update their installation to the newest version:

Product             Version    Platform   Priority rating     Availability

RoboHelp Server     2020.0.1   Windows    3                   Release notes


Vulnerability Details

Vulnerability Vulnerability           CVSS
  Category       Impact     Severity  base      CVSS vector       CVE Numbers
                                     score

Path          Arbitrary                     CVSS:3.1/AV:N/AC:L/
Traversal     code          Critical 8.8    PR:N/UI:R/S:U/C:H/   CVE-2021-28588
              execution                     I:H/A:H
( CWE-22 )


Acknowledgments

Adobe would like to thank Anonymous working with Trend Micro Zero Day
Initiative for reporting this issue and for working with Adobe to help protect
our customers.

For more information, visit https://helpx.adobe.com/security.html , or email
PSIRT@adobe.com.

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